<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
   <h1>新增商品</h1>
   <form action="/add" method="post">
       <input type="text" name="name" placeholder="商品名称"><br>
       <input type="text" name="price" placeholder="商品价格"><br>
       <input type="text" name="intro" placeholder="商品简介"><br>
       <input type="submit" value="新增"><br>
   </form>
</body>
</html>